driver_max31855.c File Reference

driver max31855 source file More...

#include "driver_max31855.h"

Include dependency graph for driver_max31855.c:

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Macros
#define	CHIP_NAME   "Maxim Integrated max31855"
	chip information definition
#define	MANUFACTURER_NAME   "Maxim Integrated"
#define	SUPPLY_VOLTAGE_MIN   3.0f
#define	SUPPLY_VOLTAGE_MAX   3.6f
#define	MAX_CURRENT   1.5f
#define	TEMPERATURE_MIN   -20.0f
#define	TEMPERATURE_MAX   125.0f
#define	DRIVER_VERSION   1000

Functions
uint8_t	max31855_init (max31855_handle_t *handle)
	initialize the chip
uint8_t	max31855_deinit (max31855_handle_t *handle)
	close the chip
uint8_t	max31855_get_last_fault (max31855_handle_t *handle, max31855_fault_t *fault)
	get the last fault
uint8_t	max31855_read (max31855_handle_t *handle, int16_t *thermocouple_raw, float *thermocouple_temp, int16_t *reference_junction_raw, float *reference_junction_temp)
	read the temperature
uint8_t	max31855_get_reg (max31855_handle_t *handle, uint32_t *data)
	get the chip register
uint8_t	max31855_info (max31855_info_t *info)
	get chip's information

Detailed Description

driver max31855 source file

Copyright (c) 2015 - present LibDriver All rights reserved

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Version

1.0.0

Author

Shifeng Li

Date

2025-01-08

history

Date	Version	Author	Description
2025/01/08	1.0	Shifeng Li	first upload

Definition in file driver_max31855.c.

Macro Definition Documentation

CHIP_NAME

#define CHIP_NAME   "Maxim Integrated max31855"

chip information definition

chip name

Definition at line 42 of file driver_max31855.c.

DRIVER_VERSION

#define DRIVER_VERSION   1000

driver version

Definition at line 49 of file driver_max31855.c.

MANUFACTURER_NAME

#define MANUFACTURER_NAME   "Maxim Integrated"

manufacturer name

Definition at line 43 of file driver_max31855.c.

MAX_CURRENT

#define MAX_CURRENT   1.5f

chip max current

Definition at line 46 of file driver_max31855.c.

SUPPLY_VOLTAGE_MAX

#define SUPPLY_VOLTAGE_MAX   3.6f

chip max supply voltage

Definition at line 45 of file driver_max31855.c.

SUPPLY_VOLTAGE_MIN

#define SUPPLY_VOLTAGE_MIN   3.0f

chip min supply voltage

Definition at line 44 of file driver_max31855.c.

TEMPERATURE_MAX

#define TEMPERATURE_MAX   125.0f

chip max operating temperature

Definition at line 48 of file driver_max31855.c.

TEMPERATURE_MIN

#define TEMPERATURE_MIN   -20.0f

chip min operating temperature

Definition at line 47 of file driver_max31855.c.